56872868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1097}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 107388792

約数和(自身を除く): 50515924

約数列:

[1, 2, 4, 13, 26, 52, 997, 1097, 1994, 2194, 3988, 4388, 12961, 14261, 25922, 28522, 51844, 57044, 1093709, 2187418, 4374836, 14218217, 28436434, 56872868]

約数ペア:

[(1, 56872868), (2, 28436434), (4, 14218217), (13, 4374836), (26, 2187418), (52, 1093709), (997, 57044), (1097, 51844), (1994, 28522), (2194, 25922), (3988, 14261), (4388, 12961)]